Zobrazeno 1 - 10
of 11
pro vyhledávání: '"O. S. Sergeev"'
Publikováno v:
Morphological newsletter. 25:22-26
Morphological-functional characteristics of nasal polyps were studied in 88 patients with rhinosinusitis polyps. The tissue of a polyp had typical picture, multi-rows ciliated epithelium with a large number of goblet celts. Different stages of polyp
Autor:
O. S. Magas, O. S. Sergeev
Publikováno v:
Problems of applied mathematics and mathematic modeling.
The article deals with the problem which is of relevance nowadays: vehicle routing problem. This problem is considered in order to reduce delivery costs of the distributor. The solution of this problem allows to optimize and reorganize structure of t
Autor:
O. S. Sergeev
Publikováno v:
Radiophysics and Quantum Electronics. 45:59-62
In this paper we study the additive influence of white noise on the position of bifurcation curves in the parameter plane of a Van der Pol system.
Publikováno v:
Fiziologiia cheloveka. 29(4)
Publikováno v:
Human Physiology; Jul2003, Vol. 29 Issue 4, p448-452, 5p
Autor:
O S, Sergeev
Publikováno v:
Fiziologicheskii zhurnal imeni I.M. Sechenova. 81(1)
Hypoxia was shown to lead to hyperpnea and an increase in the breathing rate in rats due to shortened expiration. The unit activity of respiratory neurons was enhanced. The activating effects from the carotid chemoreceptors on the respiratory respons
Autor:
O S, Sergeev, A V, Dubishchev
Publikováno v:
Fiziologicheskii zhurnal imeni I.M. Sechenova. 79(11)
A short-term stimulation of the ventral respiratory neurons shortened the respiratory cycle in anesthetised rats. The electrical activity of inspiratory as well as expiratory neurons increased.
Autor:
O S, Sergeev, G V, Kuropatkin
Publikováno v:
Fiziologicheskii zhurnal SSSR imeni I. M. Sechenova. 64(10)
Autor:
O S, Sergeev
Publikováno v:
Fiziologicheskii zhurnal SSSR imeni I. M. Sechenova. 69(6)
Responses of 247 ventrolateral medullary respiratory neurons (ambigual complex) to progressive hypercapnia were studied in anesthetized rats. In both transitory and steady state of the hypercapnia, activity of these cells was augmented: the number of
Autor:
Sergeev, O.
Publikováno v:
Radiophysics & Quantum Electronics; Jan2002, Vol. 45 Issue 1, p59-62, 4p